Which of the statements to about the Troposphere is not true...? Mcqs

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Which of the statements to about the Troposphere is not true...?

(A) It contains 85-90% of the atmosphere’s mass
(B) It contains nearly all the water and oxygen of the atmosphere

(C) It is the zone which exhibits changes in condition of weather
(D) It is about 350 km thick

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The Sun has temperature of around _____...?

(A) 3000 °C
(B) 6000 °C

(C) 4000 °C
(D) 5000 °C

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How many mm are there in 10 cm...?

(A) 100mm
(B) 200mm

(C) 50mm
(D) 10mm

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A Periscope uses two plane mirrors one above the other at ____...?

(A) 30°
(B) 45°

(C) 60°
(D) 90°

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How many times the sun is bigger than the size of the earth...?

(A) 69 times
(B) 89 times

(C) 99 times
(D) 109 times

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Burning of Fossil Fuels Results In ____________...?

(A) Increased oxygen level
(B) Decreases greenhouse gases

(C) Increased greenhouse gases
(D) Increased ethane level

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The tubular outgrowth part of roots in plants have the function of _____ in the system....?

(A) Support the plant
(B) Absorb salts and gases

(C) Photosynthesis
(D) Reproduction

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‘Alba’ was a genetically modified ‘glowing’ ___ created as an artistic work by contemporary artist Eduardo Kac....?

(A) Sheep
(B) Dog

(C) Rabbit
(D) Mouse

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How many moons does Neptune have...?

(A) 63
(B) 12

(C) 19
(D) 14

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Water waves pass from deep into the shallow region and are then refracted. The characteristics of waves which will remain constant is _____...?

(A) Direction
(B) Frequency

(C) Speed
(D) Wavelength

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